OPTIONS: ON-ERROR-TERMINATE
Produces a dump when encoutering certain errors while projecting
planes and removing hidden parts. Program execution is terminated
after the dump has been created.
The dump for PLASPL is written to a file called "plaspl.dat" and
contains the following pieces of information:
Line 1: The tolerances EPSGX, EPSGY, EPSGZ + their set flag
Line 2: Parameters (a,b,c,d) and colour index of plane 1
Line 3: The number of points on curve 1, N1
Lines 4 to N1+3: The coordinates of the points on curve 1
Line N1+4: Parameters (a,b,c,d) and colour index of plane 2
Line N1+5: The number of points on curve 2, N2
Lines N1+6 to N1+N2+5: The coordinates of the points on curve 2
The dump for GRAREA is written to a file called "grarea.dat" and
contains the following pieces of information:
Line 1: The tolerances EPSGX, EPSGY, EPSGZ + their set flag
Line 2: Frame dimensions (xmin, ymin, xmax, ymax)
Line 3: The number of points on the curve
Lines 4 to N+3: The (x,y) coordinates of the points
The dumps for BUTFLY and BUTFLD are written to files called
"butfly.dat" and "butfld.dat". These files are written after
elimination of multiply occuring points. The files contain
the following pieces of information:
Line 1: The tolerances EPSGX, EPSGY, EPSGZ + their set flag
Line 2: The number of points on the curve
Lines 3 to N+2: The coordinates of the points
This is a debugging option.
[This option is switched off initially.]
Keyword index.
Formatted on 10/11/98.